Cybersecurity Engineer (Solutioning and Architecture), Network Security

Assurity Trusted Solutions Pte Ltd; Singapore; On-site; SGD 120,000 - 180,000; Part time

Benefits offered by this job

Contract staff benefits equal to perm

Learning culture and growth

Job summary

Assurity Trusted Solutions Pte Ltd, a GovTech subsidiary, seeks a Senior Cybersecurity Engineer (Architecture & Solutioning) to drive security architecture across cloud and on-prem environments. You will use threat modelling, risk assessments, and strong collaboration to implement robust controls.

Requirements include 5+ years in cybersecurity, experience with SIEM/EDR/NDR/XDR, and excellent communication. This contract role offers impact in a government-partner ecosystem.

Qualifications

• Minimum 5 years of cybersecurity experience.
• Experience in security infrastructure deployment and maintenance.
• Experience managing contractors and cross-functional teams.
• Experience in security assessments including threat modelling, vulnerability assessments, and penetration testing.
• Familiarity with OWASP and MITRE ATT&CK.
• Strong communication and self-directed learning.

Responsibilities

• Serve as SME on Cybersecurity matters.
• Conduct Threat Risk Assessments across applications, cloud, and enterprise systems.
• Perform Threat Modelling using STRIDE with MITRE ATT&CK integration.
• Lead and influence multi-disciplinary teams to implement security controls for cloud and on-prem environments.
• Provide recommendations for configuration and improvement of security detection/response tools (SIEM, VA, NDR, XDR, EDR).
• Evaluate new technologies and validate security including PoCs.
• Specify and write security clauses in tender specs.
• Analyse, document and present security findings to stakeholders.
• Collaborate with government agencies to define security requirements.
• Ensure secure SDLC practices and high coding standards.

Skills

Threat modelling

Threat risk assessment

Security architecture

Cloud security

Led cross-functional teams

Tools

SIEM

EDR

NDR

XDR

MITRE ATT&CK

Job description

Assurity Trusted Solutions (ATS) is a wholly owned subsidiary of the Government Technology Agency (GovTech). As a Trusted Partner over the last decade, ATS offers a comprehensive suite of products and services ranging from infrastructure and operational services, authentication services, governance and assurance services as well as managed processes. In a dynamic digital and cyber landscape, where trust & collaboration are key, ATS continues to drive mutually beneficial business outcomes through collaboration with GovTech, government agencies and commercial partners to mitigate cyber risks and bolster security postures.

We are looking for individuals to join us as Senior Cybersecurity Engineer (Architecture & Solutioning). This person will need to be familiar with either Network Security or Device/Endpoint Management. This will be offered as a contract employment.

Responsibilities:

• Serves as the subject matter expert (SME) on Cybersecurity matters.

• Conduct comprehensive Threat Risk Assessments across applications, cloud infrastructure, and enterprise systems.

• Perform Threat Modelling using structured methodologies (e.g., STRIDE), with strong integration of MITRE ATT&CK.

• Lead and influence multi-disciplinary teams in implementing and operating cyber security controls for cloud and on-premises environment; micro-services, containers, applications, operating systems, databases, and networks.

• Provide recommendations for the configuration and improvement of security detection and response tools (e.g. SIEM, VA, NDR, XDR, EDR, etc) to enhance operational effectiveness.

• Evaluates new technologies and validate the security of the technology including lab setup and proof of concepts (PoC).

• Specify and write technical security clauses within project tender specifications.

• Analyse, document and present security findings and recommendations to stakeholders.

• Collaborate with government agencies to define security requirements and work closely with industry partners to implement functional capabilities.

• Ensure adherence to secure software development lifecycle practices, maintaining high coding standards and delivering high-quality products.

• 5 years’ experience in cybersecurity domain.

• Experience in management, deployment and maintenance of security infrastructure.

• Experience in managing contractors and working in cross functional teams.

• Experience in conducting security assessments, including threat modelling, vulnerability assessments, and penetration testing.

• Maintaining current knowledge on cybersecurity tools, technologies and standards (e.g., OWASP and MITRE ATT&CK).

• Possess good communication skills and interpersonal skills.

• Motivated and self-directed. Clear and logical thinking.

• Demonstrate strong technical foundation and willingness to learn new technology and approaches.

• Possessing these skills and qualities can be advantageous:

  • Experience with modern IT approaches such as DevOps, Software Defined Network & Platform, Infrastructure as Code, Commercial cloud services and zero trust network.
  • Possess security certifications such as OSCP, CISSP, AWS or any cloud service security specialty is an added advantage.
  • Knowledge in applied cryptography, including cryptographic primitives, post-quantum cryptography, security protocols, and network security protocols (e.g., TLS, IPSec).
  • Familiarity with public key infrastructure (PKI), key management, hardware security modules (HSMs), and smart card technologies.

Join us and discover a meaningful and exciting career with Assurity Trusted Solutions!

The remuneration package will commensurate with your qualifications and experience.

• A wholly-owned subsidiary of GovTech.
• We promote a learning culture and encourage you to grow and learn.
• Contract Staff enjoys the same benefits as Permanent Employees.